Click on the third or sixth rank to set the en passant target square.

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Kb8 win in 5 half-moves
4 Ra7 win in 5 half-moves
5 Rb7 win in 5 half-moves
6 Ka4 draw
7 Ka5 draw
8 Ka6 draw
9 Kb4 draw
10 Kd7 draw
11 Kd8 draw
12 Rc7 draw
13 Rd7 draw
14 Rh1 draw
15 Rh2 draw
16 Rh6 draw
17 Rh8 draw
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kc7 loss in 2 half-moves
22 Re7 loss in 2 half-moves
23 Rf7 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh3 loss in 2 half-moves
26 Rh4 loss in 2 half-moves
27 Rh5 loss in 2 half-moves